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The '''[[IBM System Storage]] DS8000 series''' is an [[IBM storage]] media platform with hybrid flash and hardisk storage for IBM mainframes and other enterprise grade computing environments.<ref>{{Cite web|url=http://www-03.ibm.com/systems/storage/disk/ds8000/|title=IBM ds8000}}</ref>
The '''IBM DS8000''' series (early '''[[IBM System Storage]] DS8000''' series) is an [[IBM storage]] media platform with hybrid flash and hardisk storage for IBM mainframes and other enterprise grade computing environments.<ref>{{Cite web|url=http://www-03.ibm.com/systems/storage/disk/ds8000/|title=IBM ds8000}}</ref>


==Description==
==Description==

Revision as of 09:18, 13 May 2021

IBM DS8000 series
Also known asIBM TotalStorage DS8000 series ()
IBM SystemStorage DS8000 series (2005-2019)
DeveloperIBM
TypeStorage server
Release date2004; 20 years ago (2004)
CPURISC-based
PredecessorIBM Enterprise Storage Server
RelatedIBM DS3000, DS4000 series

The IBM DS8000 series (early IBM System Storage DS8000 series) is an IBM storage media platform with hybrid flash and hardisk storage for IBM mainframes and other enterprise grade computing environments.[1]

Description

Rack cabinet-size solutions, based on a IBM POWER CPUs.

Models

  • DS8100[2]
  • DS8300[3]
    • Dual 4-core POWER5+-based controllers (based on p570 servers)
    • Can contain up to 1024 drives (Fibre Channel or SATA)
  • DS8700[4]
    • Dual 2- or 4-core POWER6-based controllers
    • 3.5" Fibre Channel drives or solid state disk
    • Can contain up to 1024 drives (3.5” 15K RPM HDD or enterprise flash drives)
  • DS8800[5]
    • Dual 2- or 4-core POWER6+-based controllers
    • Can contain up to 1536 drives (2.5": 10K or 15K RPM HDD or SSD enterprise flash SAS-2 drives, or 3.5": Nearline-SAS drives)
  • DS8870 - released in 2012[6]
    • Dual 2-, 4-, 8- or 16-core POWER7-based controllers (Since December 2013 based on POWER7+)
      • Running SMT-4 for 64 threads
    • 1 TiB Cache
    • Can contain up to 1536 drives (2.5": 10K or 15K RPM HDD or enterprise flash SAS-2, or 3.5": Nearline-SAS drives) + 120 1.8" flash cards in the High-Performance Flash Enclosure (HPFE)
    • High Performance Flash Enclosure: integrates and optimizes flash technology in the DS8870 (High-performance flash enclosure fits into existing DS8870 bay)
      • Up to 8 Flash Enclosures per System : 96 TB raw per system
  • DS8880 Family[7] - released in end of 2015;[8] base models with mixed storage (DS8884 and DS8886) and all-flash solutions (DS888#F).
    • DS8882F - entry all-flash version for rack-mounting
    • DS8884
      • Dual 6-core POWER8-based controllers
        • Running SMT-4 for 24 threads
      • Up to 256 GiB Cache
      • Can contain up to 783 HDD or SSD drives + 120 1.8" flash cards in the High-Performance Flash Enclosure (HPFE)
        • 2.5" 10K or 15K RPM drives and enterprise flash SAS-2 drives
        • 3.5" Nearline-SAS drives
      • High Performance Flash Enclosure: integrates and optimizes flash technology in the DS8884F (Flash enclosure can fits into existing DS8870 bay)
        • Up to 4 Flash Enclosures per System : 48 TB raw per system
    • DS8886
      • Dual 8- to 24-core POWER8-based controllers
        • Running SMT-4 for 96 threads
      • Up to 2 TiB Cache
      • Can contain up to 1,536 HDD or SSD drives + 240 1.8" flash cards in the High-Performance Flash Enclosure (HPFE)
        • 2.5" 10K or 15K RPM drives and enterprise flash SAS-2 drives
        • 3.5" Nearline-SAS drives
      • High Performance Flash Enclosure: integrates and optimizes flash technology in the DS8886F
        • Up to 8 Flash Enclosures per System : 96 TB raw per system
    • DS8888F
      • Dual 48-core POWER8-based controllers
        • Running SMT-4 for 192 threads
      • Up to 2 TiB Cache
      • High Performance Flash Enclosure: integrates and optimizes flash technology in the DS8888F
        • Can contain up to 480 1.8" flash cards in the High-Performance Flash Enclosure (HPFE)
        • Up to 16 Flash Enclosures per System : 192 TB raw per system
  • DS8900F - released in 2020

References

  1. ^ "IBM ds8000".
  2. ^ "DS8100 (Models 921 and 931)". IBM System Storage DS8000 Information Center. IBM. Retrieved 4 October 2012.
  3. ^ "DS8300 (Models 922, 932, 9A2, 9B2, 92E, 9AE)". IBM System Storage DS8000 Information Center. IBM. Retrieved 4 October 2012.
  4. ^ "DS8700 (Models 941 and 94E)". IBM System Storage DS8000 Information Center. IBM. Retrieved 4 October 2012.
  5. ^ "DS8800 (Models 951 and 95E)". IBM System Storage DS8000 Information Center. IBM. Retrieved 4 October 2012.
  6. ^ "IBM System Storage DS8870 (Machine type 2422) Models 961 and 96E with two-year warranty". IBM. Retrieved 4 October 2012.
  7. ^ "IBM System Storage DS8880 Models 980, 981, 982". IBM. Retrieved 4 May 2016.
  8. ^ "US - IBM DS8880 Models 981, 98E, 980, and 98B". www-01.ibm.com. 2020-01-07. Retrieved 2021-05-13.
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